Fix '} else {' indenting

Thanks @rlpowell!

Closes #18
Properly indent arrays of hashes

Closes #2
Remove snippets

Removing the built-in snippets now that Puppet is popular enough to have
support for its DSL in general snippets libraries (be that snipmate or
ultisnip).

Closes #14
Closes #15
Merge remote-tracking branch 'upstream/master'